TWI513963B - Wireless tire information sensing method employing timing coding scheme and performing synchronization procedure - Google Patents
Wireless tire information sensing method employing timing coding scheme and performing synchronization procedure Download PDFInfo
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- TWI513963B TWI513963B TW103132274A TW103132274A TWI513963B TW I513963 B TWI513963 B TW I513963B TW 103132274 A TW103132274 A TW 103132274A TW 103132274 A TW103132274 A TW 103132274A TW I513963 B TWI513963 B TW I513963B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0435—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender
- B60C23/0438—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender comprising signal transmission means, e.g. for a bidirectional communication with a corresponding wheel mounted receiver
- B60C23/0442—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender comprising signal transmission means, e.g. for a bidirectional communication with a corresponding wheel mounted receiver the transmitted signal comprises further information, e.g. instruction codes, sensor characteristics or identification data
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0435—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender
- B60C23/0438—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender comprising signal transmission means, e.g. for a bidirectional communication with a corresponding wheel mounted receiver
- B60C23/044—Near field triggers, e.g. magnets or triggers with 125 KHz
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0447—Wheel or tyre mounted circuits
- B60C23/0455—Transmission control of wireless signals
- B60C23/0457—Transmission control of wireless signals self triggered by timer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0447—Wheel or tyre mounted circuits
- B60C23/0455—Transmission control of wireless signals
- B60C23/0464—Transmission control of wireless signals to avoid signal interference
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0486—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
- B60C23/0488—Movement sensor, e.g. for sensing angular speed, acceleration or centripetal force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Fluid Pressure (AREA)
Description
本發明係有關於一種具時序編碼與同步功能之輪胎資訊無線感測方法，尤指一種藉由主控制器配置每一個發射器有不同的時序參數，且每一個時序參數賦與不同之一延遲時間，以有效防止各發射器因頻率時脈的誤差，而造成發射時間信號重疊；及由主控制器發出一具有不同的時序參數之同步信號至每一個發射器，以進行一同步程序，進而防止因頻率時脈誤差而造成信號重疊之輪胎資訊無線感測方法。 The invention relates to a wireless information sensing method for tire information with timing coding and synchronization function, in particular to a different timing parameter configured by the main controller for each transmitter, and each timing parameter is assigned a different delay. Time, in order to effectively prevent each transmitter from overlapping with the frequency clock, causing the transmission time signals to overlap; and the main controller sends a synchronization signal with different timing parameters to each of the transmitters to perform a synchronization procedure, and then A tire information wireless sensing method that prevents signals from overlapping due to frequency clock errors.
目前，車輛已成為現代社會中重要的交通運輸工具，因此行車安全也成為刻不容緩的議題。其中，輪胎的胎壓對於目前的行車安全具有相當關鍵的影響力。輪胎的胎壓適當與否，更是行車安全關鍵的一環。若當胎壓過低時，輪胎滾動阻力增加，造成操控性降低，高速過彎時輪胎還可能脫出車圈而釀成嚴重車禍；若當胎壓過高時，輪胎與地面的接觸面積減小，抓地力減弱，行駛間可能造成打滑失控。又，行駛間的輪胎高溫會使得胎壓已過高的輪胎容易爆胎。 At present, vehicles have become an important means of transportation in modern society, so driving safety has become an urgent issue. Among them, the tire pressure of the tire has a very important influence on the current driving safety. Whether the tire pressure is appropriate or not is a key part of driving safety. If the tire pressure is too low, the rolling resistance of the tire increases, resulting in reduced handling. When the tire is cornering at high speed, the tire may come out of the rim and cause serious accidents. If the tire pressure is too high, the contact area between the tire and the ground is reduced. Small, the grip is weakened, and the slippage may be out of control during driving. In addition, the high temperature of the tires in the driving room makes the tires with excessive tire pressure easy to puncture.
因此，目前市面上有一種胎壓計，可讓使用者於行車前，先用該胎壓計檢測輪胎之胎壓，以確保胎壓值係保持在適當地安全範圍中。然而，每 次行車前都要自行手動檢測，實有不便。因此，目前作法係在各種車輛裝設有一胎壓偵測器，以長期監測並立即回報各輪胎之胎壓。並可供駕駛者隨時掌握車輛各個輪胎之胎壓情況，以避免在行車時，有如爆胎等危險情事發生。而該胎壓偵測器在安裝時，通常是藉由一根螺栓與輪胎的氣嘴進行結合，用以將胎壓偵測器固定於輪胎上。而在行車時，裝設在各個輪胎上之胎壓偵測器皆會將一輪胎資訊(如胎壓)傳回主控制器，供駕駛者觀看。 Therefore, there is currently a tire pressure gauge on the market that allows the user to check the tire pressure of the tire before driving to ensure that the tire pressure value is maintained within an appropriate safety range. However, every It is inconvenient to manually check before the second trip. Therefore, the current practice is to install a tire pressure detector in various vehicles to monitor and immediately report the tire pressure of each tire. It also allows the driver to keep track of the tire pressure of each tire of the vehicle at any time, so as to avoid dangerous situations such as punctures when driving. When the tire pressure detector is installed, it is usually combined with a tire nozzle by a bolt to fix the tire pressure detector to the tire. In the driving, the tire pressure detector installed on each tire will transmit a tire information (such as tire pressure) back to the main controller for the driver to watch.
又，分別裝設在每一個輪胎上之胎壓偵測器在操作一段時間後，會容易因每一個胎壓偵測器之頻率時脈產生誤差，而造成發射信號重疊之問題。即會導致主控制器接收到每一個胎壓偵測器所發射出之偵測信號不準確。 Moreover, the tire pressure detectors respectively installed on each of the tires may easily cause errors in the transmission signals due to errors in the frequency clock of each of the tire pressure detectors after a period of operation. This will cause the host controller to receive an inaccurate detection signal from each tire pressure detector.
而，目前的無線胎壓偵測器有如中華民國發明專利公開第201314187號「無線胎壓感測器避免重疊之資料傳送方法」，主要係對同組的多個無線胎壓感測器分別賦予一專屬ID(identification)編號及多組不同時間長度的待機啟動時間(wake up time)，當無線胎壓感測器開始工作時，係先取得ID後套入算式再行運算，並根據運算結果動態選擇其中一待機啟動時間，俟待機啟動時間結束後即開始傳送資料，藉由錯開同組中每一無線胎壓感測器的啟動時間，可避免同組中各無線胎壓感測器傳送的資料在接收端重疊，造成資料錯失或誤判；除設定待機啟動時間外，並進一步令各無線胎壓感測器傳送資料時具有不同的資料間距時間。 However, the current wireless tire pressure detector is similar to the Republic of China Invention Patent Publication No. 201314187 "Wireless tire pressure sensor to avoid overlapping data transmission method", mainly for the same group of multiple wireless tire pressure sensors respectively A unique ID (identification) number and multiple sets of different time lengths of the standby start time (wake up time), when the wireless tire pressure sensor starts to work, the system first obtains the ID and then inserts the calculation algorithm and then operates according to the operation result. Dynamically select one of the standby start time, and start transmitting data after the standby start time is over. By staggering the startup time of each wireless tire pressure sensor in the same group, the wireless tire pressure sensor in the same group can be avoided. The data overlaps at the receiving end, causing data loss or misjudgment; in addition to setting the standby start time, and further enabling each wireless tire pressure sensor to transmit data with different data spacing time.
然，上述習知技術具有下列仍需改進之缺點： However, the above-mentioned prior art has the following disadvantages that still need to be improved:
1.目前欲檢測輪胎之胎壓皆以人工方式進行，即在每次行車前都要自行手動檢測，因此在檢測上較為麻煩。 1. At present, the tire pressure to be tested is performed manually, that is, it must be manually detected before each trip, so it is more troublesome to detect.
2.習知「無線胎壓感測器避免重疊之資料傳送方法」中每個無線胎壓感測器分別賦予一專屬ID編號及多組不同時間長度的待機啟動時間，而在工作時每個無線胎壓感測器皆為獨立運算，而後產生不同的一待機啟動時間。因此仍容易導致每個無線胎壓感測器其發射時間重疊之問題，即每個無線胎壓感測器在發射時會彼此干擾，而使得主控制器無法辨識各個無線胎壓感測器所偵測之輪胎資訊值。 2. In the conventional wireless tire pressure sensor to avoid overlapping data transmission method, each wireless tire pressure sensor is given a dedicated ID number and multiple sets of standby start times of different lengths of time, and each time at work The wireless tire pressure sensors are all independent operations and then generate a different standby start time. Therefore, it is still easy to cause the problem that each wireless tire pressure sensor has overlapping emission time, that is, each wireless tire pressure sensor interferes with each other when transmitting, so that the main controller cannot recognize each wireless tire pressure sensor. The tire information value detected.
3.分別裝設在每一個輪胎上之胎壓偵測器在操作一段時間後，會容易因每一個胎壓偵測器之頻率時脈產生誤差，而造成發射信號重疊之問題。即會導致主控制器接收到每一個胎壓偵測器所發射出之偵測信號不準確。 3. After the tire pressure detectors installed on each tire are operated for a period of time, it is easy to cause errors due to the frequency clock of each tire pressure detector, resulting in overlapping signals. This will cause the host controller to receive an inaccurate detection signal from each tire pressure detector.
爰此，為了改善目前欲檢測輪胎之胎壓皆以人工方式進行，因此在檢測上有較為麻煩之缺點。以及，為了改善目前現有無線胎壓感測器其發射器之ID運算法則與本身頻率時脈的誤差，而會導致發射時間重疊等缺點。以及，分別裝設在每一個輪胎上之胎壓偵測器在操作一段時間後，會容易因每一個胎壓偵測器之頻率時脈產生誤差，而造成發射信號重疊之問題。即會導致主控制器接收到每一個胎壓偵測器所發射出之偵測信號不準確之缺點。故本發明係提供一種具時序編碼與同步功能之輪胎資訊無線感測方法，包含有下列步驟：使複數輪胎中，每一個輪胎各有一發射器，每一個發射器分別賦有一序號；由一第一操作單元使所述發射器之一第一微處理單元發出一配對信號，並經無線傳輸將該配對信號傳至一主控制器之一第二微處理單元，以進行一時序配對程序，該時序配對程序係將每一個發射器之序號分別配置有對應且各為不同之一時序參數，每一時序參數賦與不同之一延遲時間； 每一個輪胎各由一偵測單元偵測該輪胎之一輪胎資訊，每一個發射器將每一個輪胎之該輪胎資訊依序間隔該延遲時間後，經無線傳輸將該輪胎資訊傳至該主控制器之第二微處理單元；該主控制器於一特定時間進行一同步程序，該同步程序係由該第二微處理單元發出一同步信號，而該同步信號將一併夾帶儲存在一第二記憶單元中之該時序參數，而經由一無線低頻發射單元發射後由一無線低頻接收單元接收，並傳至每一個發射器之第一微處理單元，進而使每一個發射器重置；再依每一個發射器對應前述之時序參數，將每一個輪胎之該輪胎資訊依序間隔該延遲時間後，經一無線高頻發射單元發射後由一無線高頻接收單元接收，並傳至該第二微處理單元後由一顯示單元顯示。 Therefore, in order to improve the tire pressure of the tire to be tested at present, the tire pressure is manually performed, so there is a disadvantage in detection. Moreover, in order to improve the error of the ID algorithm of the transmitter of the existing wireless tire pressure sensor and the frequency clock of the current, the transmission time overlaps and the like. Moreover, the tire pressure detectors respectively installed on each of the tires may easily cause errors in the transmission signals due to errors in the frequency clock of each of the tire pressure detectors after a period of operation. That will cause the main controller to receive the inaccuracy of the detection signal emitted by each tire pressure detector. Therefore, the present invention provides a tire information wireless sensing method with time series coding and synchronization function, comprising the following steps: each of the plurality of tires has a transmitter, and each of the transmitters is assigned a serial number; An operation unit causes a first micro processing unit of the transmitter to send a pairing signal, and wirelessly transmits the pairing signal to a second micro processing unit of a main controller to perform a timing matching procedure. The timing matching program configures the sequence numbers of each transmitter separately and each has a different timing parameter, and each timing parameter is assigned a different delay time; Each of the tires detects a tire information of the tire by a detecting unit. Each of the tires sequentially intervals the tire information of each tire for the delay time, and transmits the tire information to the main control via wireless transmission. a second micro processing unit; the main controller performs a synchronization process at a specific time, the synchronization program sends a synchronization signal by the second micro processing unit, and the synchronization signal is stored together in a second The timing parameter in the memory unit is transmitted by a wireless low frequency transmitting unit and then received by a wireless low frequency receiving unit and transmitted to the first micro processing unit of each of the transmitters, thereby resetting each of the transmitters; Each of the transmitters corresponds to the foregoing timing parameter, and the tire information of each tire is sequentially separated by the delay time, and then transmitted by a wireless high-frequency transmitting unit and then received by a wireless high-frequency receiving unit, and transmitted to the second The microprocessor unit is then displayed by a display unit.
其中，該時序參數為1~N，N為自然數，以作為一延遲時間。 The timing parameter is 1~N, and N is a natural number as a delay time.
本發明之功效在於： The effect of the invention is:
1.本發明之輪胎資訊無線感測方法係具有具時序編碼功能。主要藉由操作該第一操作單元使該第一微處理單元發出一配對信號，該配對信號經該無線高頻發射單元發射後係由該無線高頻接收單元接收。而該無線高頻接收單元係將該配對信號傳至該第二微處理單元以進行一時序配對程序。該時序配對程序係將每一個發射器之序號分別配置有對應且各為不同之一時序參數。其中，該時序參數為1~N，N為自然數。而每一時序參數賦與不同之一延遲時間。主要避免使每一個發射器獨立運算後，發射偵測信號至主控制器時容易有干擾及發射時間重疊之問題。 1. The tire information wireless sensing method of the present invention has a timing encoding function. The first micro processing unit sends a pairing signal mainly by operating the first operating unit, and the pairing signal is transmitted by the wireless high frequency transmitting unit and then received by the wireless high frequency receiving unit. And the wireless high frequency receiving unit transmits the pairing signal to the second micro processing unit to perform a timing matching procedure. The timing matching program configures the sequence numbers of each of the transmitters to be corresponding and each of the different timing parameters. The timing parameter is 1~N, and N is a natural number. Each timing parameter is assigned a different delay time. It is mainly avoided that after each transmitter is independently operated, it is easy to have interference and overlap of transmission time when transmitting the detection signal to the main controller.
2.本發明之輪胎資訊無線感測方法亦具有同步之功能。主要藉由該主控制器於一特定時間進行一同步程序。而該同步程序係由該第二微處理單 元發出一同步信號。且該同步信號將一併夾帶儲存在該第二記憶單元中之時序參數。再經由該無線低頻發射單元發射後由該無線低頻接收單元接收，並傳至每一個發射器之第一微處理單元，進而使每一個發射器重置。重置後之每一個發射器係依照對應前述之時序參數，進而將每一個輪胎之該輪胎資訊依序間隔該延遲時間後，經該無線高頻發射單元發射後由該無線高頻接收單元接收，並傳至該第二微處理單元後由該顯示單元顯示。主要可有效防止每一個發射器因頻率時脈產生誤差，而造成信號重疊之問題。以及，可使主控制器接收到每一個發射器所發射出之偵測信號準確。 2. The tire information wireless sensing method of the present invention also has a synchronization function. The synchronization process is mainly performed by the main controller at a specific time. And the synchronization program is performed by the second micro processing order The element emits a synchronization signal. And the synchronization signal will enclose the timing parameters stored in the second memory unit together. After being transmitted by the wireless low frequency transmitting unit, it is received by the wireless low frequency receiving unit and transmitted to the first micro processing unit of each transmitter, thereby resetting each of the transmitters. Each of the transmitters after the reset is in accordance with the timing parameters corresponding to the foregoing, and then the tire information of each tire is sequentially spaced by the delay time, and then transmitted by the wireless high-frequency transmitting unit and then received by the wireless high-frequency receiving unit. And transmitted to the second micro processing unit and displayed by the display unit. It can effectively prevent each transmitter from generating errors due to frequency clocks, which causes signal overlap. And, the main controller can receive the detection signal emitted by each of the transmitters accurately.
3.本發明之第二操作單元設置在主控制器上。主要藉由操作該第二操作單元使該第二微處理單元發出一啟動信號。而該啟動信號係經該無線低頻發射單元發射後由該無線低頻接收單元接收。再經時序配對程序，該時序配對程序係將每一個發射器之序號分別配置有對應且各為不同之一時序參數。每一時序參數賦與不同之一延遲時間。主要避免使每一個發射器獨立運算後，發射偵測信號至主控制器時容易有干擾及發射時間重疊之問題。 3. The second operating unit of the present invention is disposed on the main controller. The second micro processing unit issues a start signal mainly by operating the second operating unit. And the activation signal is received by the wireless low frequency receiving unit after being transmitted by the wireless low frequency transmitting unit. Then, through the timing matching program, the timing matching program configures the sequence numbers of each transmitter separately and each has a different timing parameter. Each timing parameter is assigned a different delay time. It is mainly avoided that after each transmitter is independently operated, it is easy to have interference and overlap of transmission time when transmitting the detection signal to the main controller.
4.本發明各發射器係分別裝設在車子之不同輪胎上，因此可長時間偵測且立即將各個發射器對應之不同輪胎之一輪胎資訊[如胎壓資料、溫度資料、離心力資料、電瓶電壓資料等]於主控制器之螢幕上顯示，並供駕駛觀看，以隨時注意輪胎狀態，確保行車安全。 4. The transmitters of the present invention are respectively installed on different tires of the vehicle, so that the tire information of one of the different tires corresponding to each transmitter can be detected for a long time [such as tire pressure data, temperature data, centrifugal force data, The battery voltage data, etc. are displayed on the screen of the main controller and are provided for driving to watch the tires at any time to ensure safe driving.
5.本發明發射器在新舊之汰換上較為簡便，僅需藉由按下新的發射器上之按鍵後，再由主控制器指定欲替換之舊有的發射器。而由主控制器之第二微處理單元配置舊有之時序參數給新的發射器，即新的發射器立即已配置有該時序參數。 5. The transmitter of the present invention is relatively simple to replace in the old and new, only by pressing the button on the new transmitter, and then the main controller specifies the old transmitter to be replaced. The second microprocessor unit of the main controller configures the old timing parameters to the new transmitter, ie the new transmitter is immediately configured with the timing parameters.
(1)‧‧‧發射器 (1)‧‧‧transmitters
(101)‧‧‧第一微處理單元 (101)‧‧‧First microprocessing unit
(1011)‧‧‧第一記憶單元 (1011)‧‧‧First memory unit
(102)‧‧‧第一操作單元 (102)‧‧‧First operating unit
(103)‧‧‧偵測單元 (103)‧‧‧Detection unit
(104)‧‧‧無線高頻發射單元 (104)‧‧‧Wireless high frequency transmitting unit
(105)‧‧‧無線低頻接收單元 (105)‧‧‧Wireless low frequency receiving unit
(11)‧‧‧第一發射器 (11)‧‧‧First launcher
(12)‧‧‧第二發射器 (12)‧‧‧Second launcher
(13)‧‧‧第三發射器 (13) ‧‧‧ third launcher
(14)‧‧‧第四發射器 (14) ‧‧‧fourth launcher
(2)‧‧‧主控制器 (2) ‧‧‧ main controller
(201)‧‧‧第二微處理單元 (201)‧‧‧Second microprocessing unit
(2011)‧‧‧第二記憶單元 (2011) ‧‧‧Second memory unit
(202)‧‧‧無線高頻接收單元 (202)‧‧‧Wireless high frequency receiving unit
(203)‧‧‧無線低頻發射單元 (203)‧‧‧Wireless low frequency transmitting unit
(204)‧‧‧第二操作單元 (204)‧‧‧Second operating unit
(205)‧‧‧顯示單元 (205)‧‧‧Display unit
(21)‧‧‧螢幕 (21)‧‧‧Screen
[第一圖]係為本發明之裝置示意圖。 [First figure] is a schematic view of the apparatus of the present invention.
[第二圖]係為本發明之方塊示意圖。 [Second figure] is a block diagram of the present invention.
[第三圖]係為本發明之另一方塊示意圖。 [Third Figure] is another block diagram of the present invention.
[第四圖]係為本發明在安裝時之方法步驟圖。 [Fourth figure] is a method step diagram of the invention at the time of installation.
[第五圖]係為本發明在安裝時之時序配對流程圖。 [Fifth figure] is a flow chart of timing matching of the present invention at the time of installation.
[第六圖]係為本發明之時序圖。 [Sixth] is a timing chart of the present invention.
[第七圖]係為本發明同步時之流程圖。 [Seventh figure] is a flowchart of the synchronization of the present invention.
[第八圖]係為本發明同步時之方法步驟圖。 [Eighth figure] is a method step diagram of the present invention when synchronizing.
[第九圖]係為本發明欲替換新的發射器，且配置有時序參數之示意圖。 [Ninth Diagram] is a schematic diagram of the present invention intended to replace a new transmitter and configured with timing parameters.
[第十圖]係為本發明之運作流程圖。 [Tenth Graph] is a flowchart of the operation of the present invention.
[第十一圖]係為本發明之使用狀態示意圖。 [11th] is a schematic view showing the state of use of the present invention.
[第十二圖]係為本發明之另一使用狀態示意圖。 [Twelfth Figure] is a schematic view of another use state of the present invention.
本發明係為一種具時序編碼與同步功能之輪胎資訊無線感測方法。其主要技術特徵、目的及功效將可於下述實施例清楚呈現。 The invention relates to a tire information wireless sensing method with time series coding and synchronization function. The main technical features, objects and effects of the present invention will be apparent from the following examples.
首先，請先參閱第一圖所示。本發明主要以一具時序編碼與同步功能之輪胎資訊無線感測裝置執行具時序編碼與同步功能之輪胎資訊無線感測方法。其中，該裝置主要用以感測複數輪胎中，每一輪胎之一輪胎資訊。而該裝置包括有數個發射器(1)及一個主控制器(2)。在本實施例中，該主控制器(2)係裝設在一車子上[圖中未示]。該主控制器(2)並包含有一螢幕(2 1)，主要供駕駛進一步操作及觀看。而有四個發射器(1)分別裝設在該車子的四顆輪胎上。所述四個發射器(1)分別為：一第一發射器(11)裝設在該車子之右前輪上。一第二發射器(12)裝設在該車子之左前輪上。一第三發射器(13)裝設在該車子之右後輪上。及一第四發射器(14)裝設在該車子之左後輪上。而在出廠時，該第一發射器(11)已設定有一編號為1之序號。而該第二發射器(12)已設定有一編號為2之序號。該第三發射器(13)已設定有一編號為3之序號。該第四發射器(14)已設定有一編號為4之序號。且該第一發射器(11)、該第二發射器(12)、該第三發射器(13)及該第四發射器(14)主要係個別偵測該車子四個輪胎之一輪胎資訊。其中，該輪胎資訊係包含有一胎壓資料、一溫度資料、一離心力資料、一電瓶電壓資料等。 First, please refer to the first figure first. The invention mainly implements a tire information wireless sensing method with timing coding and synchronization function by using a tire information wireless sensing device with timing coding and synchronization function. Among them, the device is mainly used to sense tire information of one tire of each tire. The device includes a plurality of transmitters (1) and a main controller (2). In the present embodiment, the main controller (2) is mounted on a vehicle [not shown]. The main controller (2) also includes a screen (2 1) Mainly for driving further operation and viewing. And four transmitters (1) are installed on the four tires of the car. The four transmitters (1) are respectively: a first transmitter (11) is mounted on the right front wheel of the vehicle. A second transmitter (12) is mounted on the left front wheel of the vehicle. A third transmitter (13) is mounted on the right rear wheel of the vehicle. And a fourth transmitter (14) is mounted on the left rear wheel of the car. At the time of shipment, the first transmitter (11) has been set with a serial number numbered 1. The second transmitter (12) has been set with a serial number numbered 2. The third transmitter (13) has been set with a serial number numbered 3. The fourth transmitter (14) has been set with a serial number numbered four. And the first transmitter (11), the second transmitter (12), the third transmitter (13) and the fourth transmitter (14) mainly detect tire information of one of the four tires of the vehicle. . The tire information includes a tire pressure data, a temperature data, a centrifugal force data, a battery voltage data and the like.
再者，請參閱第二圖所示。所述發射器(1)係位於一偵測端(即所述輪胎)，而該主控制器(2)係位於一主控制端(即該車子)。其中，所述發射器(1)係包含有：一第一微處理單元(101)，並包含有一第一記憶單元(1011)。 Again, please see the second picture. The transmitter (1) is located at a detecting end (ie, the tire), and the main controller (2) is located at a main control end (ie, the car). The transmitter (1) includes: a first micro processing unit (101), and includes a first memory unit (1011).
一第一操作單元(102)，電性連接該第一微處理單元(101)。 A first operating unit (102) is electrically connected to the first micro processing unit (101).
一偵測單元(103)，電性連接該第一微處理單元(101)，用以偵測該輪胎之該輪胎資訊。 A detecting unit (103) is electrically connected to the first micro processing unit (101) for detecting the tire information of the tire.
一無線高頻發射單元(104)，電性連接該第一微處理單元(101)。 A wireless high frequency transmitting unit (104) is electrically connected to the first micro processing unit (101).
一無線低頻接收單元(105)，電性連接該第一微處理單元(101)。 A wireless low frequency receiving unit (105) is electrically connected to the first micro processing unit (101).
而該主控制器(2)係包含有：一第二微處理單元(201)，並包含有一第二記憶單元(2011)。 The main controller (2) includes: a second micro processing unit (201) and a second memory unit (2011).
一無線高頻接收單元(202)，電性連接該第二微處理單元(201)，並對應該無線高頻發射單元(104)。 A wireless high frequency receiving unit (202) is electrically connected to the second micro processing unit (201) and corresponds to the wireless high frequency transmitting unit (104).
一無線低頻發射單元(203)，電性連接該第二微處理單元(201)，並對應該無線低頻接收單元(105)。 A wireless low frequency transmitting unit (203) is electrically connected to the second micro processing unit (201) and is corresponding to the wireless low frequency receiving unit (105).
一顯示單元(205)，電性連接該第二微處理單元(201)。 A display unit (205) is electrically connected to the second micro processing unit (201).
再者，請參閱第三圖所示。有一第二操作單元(204)係設置在主控制器(2)中。而進一步藉由操作該第二操作單元(204)使該第二微處理單元(201)發出一啟動信號，而該啟動信號係經該無線低頻發射單元(203)發射後由該發射器(1)之無線低頻接收單元(105)接收，且該無線低頻接收單元(105)將該啟動信號傳至該第一微處理單元(101)。 Again, please see the third picture. A second operating unit (204) is provided in the main controller (2). Further, the second micro processing unit (201) is further activated by operating the second operating unit (204), and the activation signal is transmitted by the wireless low frequency transmitting unit (203) by the transmitter (1). The wireless low frequency receiving unit (105) receives, and the wireless low frequency receiving unit (105) transmits the start signal to the first micro processing unit (101).
安裝時，請參閱第四圖之方法步驟，及第五圖之配對流程圖，並配合第二圖之方塊示意圖所示。具時序編碼功能之輪胎資訊無線感測方法，係包括有下列步驟：主要係使複數輪胎中，每一個輪胎各有一發射器(1)，每一個發射器(1)分別賦有一序號。 When installing, please refer to the method steps in the fourth figure and the pairing flow chart in the fifth figure, and the block diagram of the second figure is shown. The tire information wireless sensing method with time series coding function comprises the following steps: mainly, in each of the plurality of tires, each of the tires has a transmitter (1), and each of the transmitters (1) is assigned a serial number.
由一第一操作單元(102)使所述發射器(1)之一第一微處理單元(101)發出一配對信號，並經無線傳輸將該配對信號傳至一主控制器(2)之一第二微處理單元(201)，以進行一時序配對程序，該時序配對程序係將每一個發射器(1)之序號分別配置有對應且各為不同之一時序參數，每一時序參數賦與不同之一延遲時間。 The first micro-processing unit (101) of the transmitter (1) sends a pairing signal by a first operating unit (102), and transmits the pairing signal to a main controller (2) via wireless transmission. a second micro processing unit (201) for performing a timing matching procedure, wherein the timing pairing program respectively configures the serial numbers of each of the transmitters (1) to have corresponding ones and different timing parameters, and each timing parameter is assigned With one of the different delay times.
每一個輪胎各由一偵測單元(103)偵測該輪胎之一輪胎資訊，每一個發射器(1)將每一個輪胎之該輪胎資訊依序間隔該延遲時間後，經無線傳輸將該輪胎資訊傳至該主控制器(2)之第二微處理單元(201)。 Each tire is detected by a detecting unit (103) for tire information of each tire, and each of the transmitters (1) sequentially intervals the tire information of each tire for the delay time, and then wirelessly transmits the tire. Information is passed to the second microprocessor unit (201) of the main controller (2).
而在本實施例中，該第一操作單元(102)及該第二操作單元(204)係為一按鍵。每一個發射器(1)欲與主控制器(2)進行時序配對時，使用者可先按下該按鍵，並由該發射器(1)之第一微處理單元(101)[如第二圖所示]發出一配對信號，該配對信號係經該無線高頻發射單元(104)[如第二圖所示]發射，並由該主控制器(2)之無線高頻接收單元(202)接收。而該配對信號並傳至該主控制器(2)之第二微處理單元(201)[如第二圖所示]進行一時序配對程序。而該時序配對程序係將每一個發射器(1)之序號分別配置有對應且各為不同之一時序參數，以作為時間延遲。而該時序參數為1~N，N為自然數，以作為一延遲時間。例如，當該主控制器(2)之第二微處理單元(201)[如第二圖所示]配置該第一發射器(11)之時序參數為1時，則表示延遲一秒鐘；當該主控制器(2)之第二微處理單元(201)[如第二圖所示]配置該第二發射器(12)之時序參數為2時，則表示延遲二秒鐘；該主控制器(2)之第二微處理單元(201)[如第二圖所示]配置該第三發射器(13)之時序參數為3時，則表示延遲三秒鐘；該主控制器(2)之第 二微處理單元(201)[如第二圖所示]配置該第四發射器(14)之時序參數為4時，則表示延遲四秒鐘。也就是說，該時序參數數字越大時，代表需延遲之時間較長。且各個時序參數係儲存在該主控制器(2)之第二記憶單元(2011)中。同時，各個時序參數係經該主控制器(2)之無線低頻發射單元(203)[如第二圖所示]發射，並由該發射器(1)之無線低頻接收單元(105)[如第二圖所示]接收，且儲存至該發射器(1)之第一記憶單元(1011)中。 In this embodiment, the first operating unit (102) and the second operating unit (204) are a button. When each transmitter (1) wants to perform timing matching with the main controller (2), the user can first press the button and the first micro processing unit (101) of the transmitter (1) [such as the second The figure shows a pairing signal transmitted by the wireless high frequency transmitting unit (104) [as shown in the second figure] and by the wireless high frequency receiving unit (202) of the main controller (2) )receive. The pairing signal is transmitted to the second micro processing unit (201) of the main controller (2) [as shown in the second figure] to perform a timing matching procedure. The timing matching program configures the sequence numbers of each of the transmitters (1) respectively with corresponding ones and different timing parameters as time delays. The timing parameter is 1~N, and N is a natural number as a delay time. For example, when the second micro processing unit (201) of the main controller (2) [shown in the second figure] configures the timing parameter of the first transmitter (11) to be 1, it means that the delay is one second; When the second micro processing unit (201) of the main controller (2) [as shown in the second figure] configures the timing parameter of the second transmitter (12) to be 2, it indicates that the delay is two seconds; the main The second micro processing unit (201) of the controller (2) [shown in the second figure] configures the timing parameter of the third transmitter (13) to be 3, indicating a delay of three seconds; the main controller ( 2) When the second micro processing unit (201) [shown in the second figure] configures the timing parameter of the fourth transmitter (14) to be 4, it means that the delay is four seconds. That is to say, the larger the timing parameter number, the longer the delay is required. And each timing parameter is stored in the second memory unit (2011) of the main controller (2). At the same time, each timing parameter is transmitted by the wireless low frequency transmitting unit (203) of the main controller (2) [as shown in the second figure], and by the wireless low frequency receiving unit (105) of the transmitter (1) [eg The second figure is received and stored in the first memory unit (1011) of the transmitter (1).
再者，請參閱第六圖所示。由第六圖之時序可知，一開始，該主控制器(2)與該第一發射器(11)、該第二發射器(12)、該第三發射器(13)及該第四發射器(14)之間並無延遲。而藉由上述設定，在開始操作之一秒後，會先由該第一發射器(11)發出偵測訊號至該主控制器(2)。在操作之二秒後，由該第二發射器(12)發出偵測訊號至該主控制器(2)。在操作之三秒後，由該第三發射器(13)發出偵測訊號至該主控制器(2)。在操作之四秒後，由該第四發射器(14)發出偵測訊號至該主控制器(2)。以有效避免發射器(1)彼此間之干擾，而使主控制器(2)無法對應辨識各個發射器(1)所偵測之輪胎資訊值。 Again, please see the sixth picture. As can be seen from the timing of the sixth figure, initially, the main controller (2) and the first transmitter (11), the second transmitter (12), the third transmitter (13) and the fourth emission There is no delay between the devices (14). With the above setting, after one second of the start operation, the first transmitter (11) first sends a detection signal to the main controller (2). After two seconds of operation, a detection signal is sent by the second transmitter (12) to the main controller (2). After the third operation, the third transmitter (13) sends a detection signal to the main controller (2). After four seconds of operation, a detection signal is sent from the fourth transmitter (14) to the main controller (2). In order to effectively avoid the interference between the transmitters (1), the main controller (2) cannot correspondingly identify the tire information values detected by the respective transmitters (1).
再者，請參閱第七圖及第八圖所示，並請配合第二圖。具時序編碼與同步功能之輪胎資訊無線感測方法，係包括有下列步驟：使複數輪胎中，每一個輪胎各有一發射器(1)，每一個發射器(1)分別賦有一序號。 Furthermore, please refer to the seventh and eighth figures, and please cooperate with the second figure. The tire information wireless sensing method with time series coding and synchronization function comprises the following steps: each of the plurality of tires has a transmitter (1), and each of the transmitters (1) is assigned a serial number.
由該第一操作單元(102)使所述發射器(1)之一第一微處理單元(101)發出一配對信號，並經無線傳輸將該配對信號傳至一主控制器(2)之一第二微處理單元(201)，以進行一時序配對程序，該時序配 對程序係將每一個發射器(1)之序號分別配置有對應且各為不同之一時序參數，每一時序參數賦與不同之一延遲時間。 The first operating unit (101) causes the first micro processing unit (101) of the transmitter (1) to send a pairing signal, and transmits the pairing signal to a main controller (2) via wireless transmission. a second micro processing unit (201) for performing a timing matching procedure, the timing For the program, each transmitter (1) is assigned a corresponding sequence number and a different timing parameter, and each timing parameter is assigned a different delay time.
每一個輪胎各由一偵測單元(103)偵測該輪胎之一輪胎資訊，每一個發射器(1)將每一個輪胎之該輪胎資訊依序間隔該延遲時間後，經無線傳輸將該輪胎資訊傳至該主控制器(2)之第二微處理單元(201)。 Each tire is detected by a detecting unit (103) for tire information of each tire, and each of the transmitters (1) sequentially intervals the tire information of each tire for the delay time, and then wirelessly transmits the tire. Information is passed to the second microprocessor unit (201) of the main controller (2).
由該主控制器(2)於一特定時間進行一同步程序。其中，該特定時間可為安裝時，或者在運行期間所預先設定之時間。而該同步程序主要係由該第二微處理單元(201)發出一同步信號，且該同步信號將一併夾帶儲存在該第二記憶單元(2011)中之時序參數。該同步信號再經由該無線低頻發射單元(203)發射後由該無線低頻接收單元(105)接收。並且再將該同步信號傳至每一個發射器(1)之第一微處理單元(101)，進而使每一個發射器(1)重置。 A synchronization procedure is performed by the main controller (2) at a specific time. Wherein, the specific time may be a time preset during installation or during operation. The synchronization program mainly sends a synchronization signal by the second micro processing unit (201), and the synchronization signal will be entrained together with the timing parameters stored in the second memory unit (2011). The synchronization signal is further transmitted by the wireless low frequency transmitting unit (203) and then received by the wireless low frequency receiving unit (105). And the synchronization signal is transmitted to the first micro processing unit (101) of each of the transmitters (1), thereby resetting each of the transmitters (1).
再進一步依每一個發射器(1)對應前述之時序參數，將每一個輪胎之該輪胎資訊依序間隔該延遲時間後，經該無線高頻發射單元(104)發射後由該無線高頻接收單元(202)接收，且傳至該第二微處理單元(201)後由該顯示單元(205)顯示。 Further, according to the timing parameter corresponding to each of the transmitters (1), the tire information of each tire is sequentially spaced after the delay time, and then transmitted by the wireless high-frequency transmitting unit (104) and then received by the wireless high-frequency receiving unit. The unit (202) receives and transmits to the second micro processing unit (201) and is displayed by the display unit (205).
進一步要說明的是，當該車子運行一段時間後，每一個發射器(1)會因為本身之頻率時脈產生誤差，而容易造成發射信號重疊之問題。因此，藉由上述同步程序，由該主控制器(2)發出一同步信號，而當每一個發射器(1)對應該同步信號之頻率時，會同時接收該同步信號。因此，可使每一個發射器(1)同時進入一休眠狀態，即省電待機。再根據上述，重置後之發射器(1)會再依每一個發射器(1)所對應之時序參數，進而將每一個輪胎之該輪胎資 訊依序間隔該延遲時間後，經該無線高頻發射單元(104)發射後由該無線高頻接收單元(202)接收，並傳至該第二微處理單元(201)後由該顯示單元(205)顯示。以有效防止每一個發射器因頻率時脈產生誤差，而造成信號重疊之問題。以及，可使主控制器接收到每一個發射器所發射出之偵測信號準確。 It should be further noted that when the car is running for a period of time, each transmitter (1) will easily cause a problem of overlapping signals due to errors in its own frequency clock. Therefore, by the above synchronization procedure, a synchronization signal is issued by the main controller (2), and when each of the transmitters (1) corresponds to the frequency of the synchronization signal, the synchronization signal is simultaneously received. Therefore, each of the transmitters (1) can be simultaneously entered into a sleep state, that is, power-saving standby. According to the above, the reset transmitter (1) will further adjust the tire condition of each tire according to the timing parameters corresponding to each transmitter (1). After the delay time is sequentially transmitted, the wireless high-frequency transmitting unit (104) transmits the wireless high-frequency transmitting unit (102), and is transmitted by the wireless high-frequency receiving unit (202) to the second micro-processing unit (201). (205) Display. In order to effectively prevent each transmitter from generating errors due to the frequency clock, the signal overlap is caused. And, the main controller can receive the detection signal emitted by each of the transmitters accurately.
進一步，請參閱第九圖並配合第二圖及第五圖所示。若要汰換舊的發射器(1)時，只要按下新的發射器(1)上之按鍵，使新的發射器(1)之第一微處理單元(101)發出一配對信號，而該配對信號係經該無線高頻發射單元(104)發射，並由該主控制器(2)之無線高頻接收單元(202)接收。此時，操作者可藉由該主控制器(2)指定欲替換的舊發射器。且該主控制器(2)之第二微處理單元(201)會一欲取代的時序參數給新的發射器(1)，且該時序參數會一併藉由無線低頻發射單元(203)發射，並由該新的發射器(1)之無線低頻接收單元(105)接收。而該時序參數亦會儲存在新的發射器(1)之第一記憶單元(1011)中，已完成時序配對程序。因此，本發明在操作上較為簡單且快速達成配對，並簡化習知在汰換新舊發射器(1)具有之流程。如第九圖所示，在本實施例中，係將舊有之編號為4的發射器(1)欲汰換為新的編號為5的發射器(1)。舊有之編號為4的發射器(1)所配置之時序參數為4，而新的編號為5的發射器(1)由該主控制器(2)之第二微處理單元(201)所配置之時序參數仍為4。 Further, please refer to the ninth figure and cooperate with the second and fifth figures. To replace the old transmitter (1), simply press the button on the new transmitter (1) to cause the first microprocessor unit (101) of the new transmitter (1) to send a pairing signal. The pairing signal is transmitted via the wireless high frequency transmitting unit (104) and received by the wireless high frequency receiving unit (202) of the main controller (2). At this time, the operator can specify the old transmitter to be replaced by the main controller (2). And the second micro processing unit (201) of the main controller (2) sends a timing parameter to be replaced to the new transmitter (1), and the timing parameter is transmitted together by the wireless low frequency transmitting unit (203). And received by the wireless low frequency receiving unit (105) of the new transmitter (1). The timing parameter is also stored in the first memory unit (1011) of the new transmitter (1), and the timing matching procedure has been completed. Therefore, the present invention is relatively simple in operation and quick to achieve pairing, and simplifies the flow that is conventionally known to replace the old and new transmitters (1). As shown in the ninth figure, in the present embodiment, the old transmitter (1) numbered 4 is replaced with a new transmitter (1) numbered 5. The old transmitter numbered 4 (1) has a timing parameter of 4, and the new number 5 transmitter (1) is controlled by the second microprocessor (201) of the main controller (2). The timing parameter of the configuration is still 4.
再者，請參閱第十圖所示。當該車子運行時，每一個發射器(1)會從省電待機狀態定時被喚醒。而當發射器(1)被喚醒時，該發射器(1)會從儲存在第一記憶單元(1011)中讀出對應之時序參數，並延遲對應該 時序參數之延遲時間。並進一步偵測輪胎，而產生一筆輪胎資訊之偵測信號。該偵測信號係藉由該發射器(1)之無線高頻發射單元(104)[如第二圖所示]發射，並由該主控制器(2)之無線高頻接收單元(202)[如第二圖所示]接收。進一步由該主控制器(2)之第二微處理單元(201)[如第二圖所示]解讀該偵測信號為該筆輪胎資訊。且該筆輪胎資訊係於該主控制器(2)之顯示單元(205)[如第二圖所示]顯示，供駕駛觀看。 Again, please see the tenth figure. When the car is running, each transmitter (1) will be awakened from the power-saving standby state timing. When the transmitter (1) is woken up, the transmitter (1) reads the corresponding timing parameters from the first memory unit (1011) and delays the corresponding The delay time of the timing parameters. And further detecting the tires, and generating a detection signal of the tire information. The detection signal is transmitted by the wireless high frequency transmitting unit (104) of the transmitter (1) [shown in the second figure], and the wireless high frequency receiving unit (202) of the main controller (2) [As shown in the second figure] Receive. Further, the second micro processing unit (201) of the main controller (2) [shown in the second figure] interprets the detection signal as the tire information. And the tire information is displayed on the display unit (205) of the main controller (2) [shown in the second figure] for driving and viewing.
再者，請參閱第十一圖及第十二圖所示。當該車子啟動時，可進一步藉由上述步驟將裝設在車子之右前輪之第一發射器(11)[如第一圖所示]所偵測之輪胎資訊、裝設在車子之左前輪之第二發射器(12)[如第一圖所示]所偵測之輪胎資訊、裝設在車子之右後輪之第三發射器(13)[如第一圖所示]所偵測之輪胎資訊，以及裝設在車子之左後輪之第四發射器(14)[如第一圖所示]所偵測之輪胎資訊於該主控制器(2)之螢幕(21)顯示。在本實施例中，該螢幕(21)係顯示出胎壓數值分別為33、32、32、34。若駕駛由該螢幕(21)中看到對應車子右前輪之數值變為52時，即表示該車子右前輪出現異常。此時，駕駛可立即藉由該螢幕(21)所顯示之數值進一步作適當之處理，以確保行車之安全。 Furthermore, please refer to the eleventh and twelfth figures. When the car is started, the tire information detected by the first transmitter (11) installed in the right front wheel of the car [shown in the first figure] can be further installed on the left front wheel of the car. The second transmitter (12) [as shown in the first figure] detects the tire information, and the third transmitter (13) installed in the right rear wheel of the car [as shown in the first figure] The tire information and the tire information detected by the fourth transmitter (14) mounted on the left rear wheel of the car [as shown in the first figure] are displayed on the screen (21) of the main controller (2). In the present embodiment, the screen (21) shows tire pressure values of 33, 32, 32, and 34, respectively. If the value of the right front wheel of the corresponding car is 52 when the driver sees the screen (21), it means that the right front wheel of the car is abnormal. At this time, the driving can be further appropriately processed by the value displayed on the screen (21) to ensure the safety of driving.
綜合上述實施例之說明，當可充分瞭解本發明之操作、使用及本發明產生之功效。惟以上所述實施例僅係為本發明之較佳實施例，當不能以此限定本發明實施之範圍。即依本發明申請專利範圍及發明說明內容所作簡單的等效變化與修飾，皆屬本發明涵蓋之範圍內。 In view of the above description of the embodiments, the operation, use, and effects of the present invention can be fully understood. The above described embodiments are merely preferred embodiments of the invention, and are not intended to limit the scope of the invention. That is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are within the scope of the invention.
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| TW103132274A TWI513963B (en) | 2014-09-18 | 2014-09-18 | Wireless tire information sensing method employing timing coding scheme and performing synchronization procedure |
| US14/535,325 US20170305212A1 (en) | 2014-09-18 | 2014-11-07 | Method and System for Tire Pressure Monitoring System (TPMS) with Time Encoded Wireless Tire Condition Sensing Device and Synchronization |
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| US10857844B2 (en) * | 2016-01-15 | 2020-12-08 | Infineon Technologies Ag | Tire parameter monitoring system |
| DE102017109631A1 (en) * | 2017-05-04 | 2018-11-08 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Tire pressure sensor and use of a tire pressure sensor |
| CN108146159B (en) * | 2017-12-29 | 2024-06-14 | 深圳市永奥图电子有限公司 | Matching device and method for tire pressure monitoring system |
| CN113619334A (en) * | 2021-09-13 | 2021-11-09 | 江西五十铃汽车有限公司 | Tire pressure sensor matching system |
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| US20060025897A1 (en) * | 2004-07-30 | 2006-02-02 | Shostak Oleksandr T | Sensor assemblies |
| CN102770289A (en) * | 2009-12-18 | 2012-11-07 | 埃尔特克有限公司 | Device for monitoring a vehicle wheel and corresponding communication method |
| CN103582577A (en) * | 2011-05-17 | 2014-02-12 | 日产自动车株式会社 | Tire air pressure monitor device |
| CN103935196A (en) * | 2014-05-08 | 2014-07-23 | 宁波金洋化工物流有限公司 | Tire pressure sensing system capable of automatically configuring |
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- 2014-09-18 TW TW103132274A patent/TWI513963B/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060025897A1 (en) * | 2004-07-30 | 2006-02-02 | Shostak Oleksandr T | Sensor assemblies |
| CN102770289A (en) * | 2009-12-18 | 2012-11-07 | 埃尔特克有限公司 | Device for monitoring a vehicle wheel and corresponding communication method |
| CN103582577A (en) * | 2011-05-17 | 2014-02-12 | 日产自动车株式会社 | Tire air pressure monitor device |
| CN103935196A (en) * | 2014-05-08 | 2014-07-23 | 宁波金洋化工物流有限公司 | Tire pressure sensing system capable of automatically configuring |
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